Exposure
ID
MIDI.2014-06-01T07:07:47.000_1
Header ID
MIDI.2014-06-01T07:07:47.000
Date updated
2014-06-01 07:25:53 UTC+0000
Release date
2014-06-01 07:07:47 UTC+0000
UTC Start
2014-06-01 07:07:47.000
UTC End
2014-06-01 07:08:30.520
MJD Start
56809.29707176
MJD End
56809.2975754637
Exposure time (s)
43.5
Validation level
1
Tau 0: Coherence time (s)
0.0016675000000000001
Ambient temperature (°C)
10.48
Seeing (arcsec)
0.76
Observation
ID
30490
Category
calibrator
Program ID
093.D-0914(B)
Program Title
RESOLVING THE GAP: A STABLE DISC AROUND THE EVOLVED POST-AGB BINARY 89,HERCULIS?
Program Type
Normal
PI / COI
HILLEN/ VAN WINCKEL/ MENU/ KAMATH
Target
ID
21395
Name
89_Herculis
RA
268.854956
DEC
26.05002
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+GRISM
Stations
A1 I1
Projected baselines
Baseline Length start Length end Angle start Angle end
A1-I1 104.8650 104.7830 78.5000 78.4000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 093.D-0914(B)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE SEARCH,OBJECT,DISPERSED
MJD-OBS 56809.29707176
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 89_Herculis
RA 268.854956
DEC 26.05002
HIERARCH ESO INS OPT1 ID HIGH_SENS
HIERARCH ESO INS GRIS ID GRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 A1
HIERARCH ESO ISS CONF STATION2 I1
EXPTIME 43.5199989
HIERARCH ESO DET DIT 0.0256
HIERARCH ESO DET NDIT 1700
HIERARCH ESO ISS PBL12 START 104.865
HIERARCH ESO ISS PBL12 END 104.783
HIERARCH ESO ISS PBLA12 START 78.5
HIERARCH ESO ISS PBLA12 END 78.4
HIERARCH ESO ISS AMBI TAU0 START 0.00149
HIERARCH ESO ISS AMBI TAU0 END 0.001845
HIERARCH ESO ISS AMBI TEMP 10.48
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.68